tween.js

The premium Open Source alternative to GSAP

🎯 Best for:Developers needing a simple, lightweight tool for numeric interpolation and easing.
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What is tween.js?

Replaces manual requestAnimationFrame loops for interpolating numeric properties in web applications. Provides a framework-agnostic API for easing functions and chained animation sequences.

Tech Stack
TypeScriptFrontend & Headless CMS

Why tween.js?

  • Zero dependencies
  • Simple, focused API
  • High performance

Limitations

  • No built-in CSS support
  • Basic feature set
  • Requires manual render loop
3/4/2026
Last Update
1,415
Forks
24
Issues
Other
License
Financial Leak Detected

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Competitor Cost
-$1,440
/ year (est. based on GSAP)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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